ModelPath.cpp

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/Model/Model/ModelPath.cpp
//! @brief     Implements class ModelPath
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#include "GUI/Model/Model/ModelPath.h"
#include "GUI/Model/Model/SessionModel.h"
 
//! Iterates through all the model and returns true if item is found. This is to
 
bool GUI::Model::Path::isValidItem(SessionModel* model, SessionItem* item,
                                   const QModelIndex& parent)
{
    for (int i_row = 0; i_row < model->rowCount(parent); ++i_row) {
        QModelIndex index = model->index(i_row, 0, parent);
        SessionItem* curr = model->itemForIndex(index);
        if (curr == item || isValidItem(model, item, index))
            return true;
    }
    return false;
}
 
SessionItem* GUI::Model::Path::ancestor(SessionItem* item, const QString& requiredModelType)
{
    SessionItem* cur = item;
    while (cur && cur->modelType() != requiredModelType)
        cur = cur->parentItem();
 
    return cur;
}